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Borough of Cornwall, PACornwall, PA 7-Day Night Weather Forecast
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Cornwall, PA Weather Forecast
Cornwall, PA Weather Forecast Date: 130 AM EDT Thu Oct 29 2026
The area/counties/county of: Lebanon, including the city of Lebanon.or toggle through each period.
Rest of Tonight... Partly cloudy. Areas of fog. Near steady temperature in the mid 40s. Light and variable winds.
Thursday... Mostly cloudy in the morning, then becoming mostly sunny. Areas of fog in the morning. Highs around 70. Southwest winds 5 to 10 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Southwest winds around 5 mph.
Friday... Sunny. Highs in the upper 60s. Northwest winds 10 to 15 mph.
Friday Night... Mostly clear. Cooler with lows in the upper 30s. Northwest winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Mostly cloudy. Lows in the lower 40s.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
Sunday Night... Mostly cloudy. Lows in the mid 40s.
Monday... Partly sunny. Highs in the mid 60s.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Tuesday... Partly sunny. Highs in the upper 60s.
Tuesday Night... Mostly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Cornwall Radar Loop
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